47684880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:765

約数の個数: 120

約数和(自身を含む): 161947968

約数和(自身を除く): 114263088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 643, 720, 824, 927, 1030, 1236, 1286, 1545, 1648, 1854, 1929, 2060, 2472, 2572, 3090, 3215, 3708, 3858, 4120, 4635, 4944, 5144, 5787, 6180, 6430, 7416, 7716, 8240, 9270, 9645, 10288, 11574, 12360, 12860, 14832, 15432, 18540, 19290, 23148, 24720, 25720, 28935, 30864, 37080, 38580, 46296, 51440, 57870, 66229, 74160, 77160, 92592, 115740, 132458, 154320, 198687, 231480, 264916, 331145, 397374, 462960, 529832, 596061, 662290, 794748, 993435, 1059664, 1192122, 1324580, 1589496, 1986870, 2384244, 2649160, 2980305, 3178992, 3973740, 4768488, 5298320, 5960610, 7947480, 9536976, 11921220, 15894960, 23842440, 47684880]

約数ペア:

[(1, 47684880), (2, 23842440), (3, 15894960), (4, 11921220), (5, 9536976), (6, 7947480), (8, 5960610), (9, 5298320), (10, 4768488), (12, 3973740), (15, 3178992), (16, 2980305), (18, 2649160), (20, 2384244), (24, 1986870), (30, 1589496), (36, 1324580), (40, 1192122), (45, 1059664), (48, 993435), (60, 794748), (72, 662290), (80, 596061), (90, 529832), (103, 462960), (120, 397374), (144, 331145), (180, 264916), (206, 231480), (240, 198687), (309, 154320), (360, 132458), (412, 115740), (515, 92592), (618, 77160), (643, 74160), (720, 66229), (824, 57870), (927, 51440), (1030, 46296), (1236, 38580), (1286, 37080), (1545, 30864), (1648, 28935), (1854, 25720), (1929, 24720), (2060, 23148), (2472, 19290), (2572, 18540), (3090, 15432), (3215, 14832), (3708, 12860), (3858, 12360), (4120, 11574), (4635, 10288), (4944, 9645), (5144, 9270), (5787, 8240), (6180, 7716), (6430, 7416)]